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Add any 3 blades. Your holder is free if it's in your cart, otherwise your cheapest blade is.
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LIFETIME WARRANTY

Upgrade to lifetime warranty

Lifetime warranty added

Every item in your order, up from 2 years.

Every item in this order is covered for life.

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$11.25Calculated at next step
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30-day returns 4.7 · 900+ reviews Designed in Oregon

Add to your order

BitWhip Accessory
From $29.95
2500mAh 18650 Battery
$9.95
Modular End Cap
$19.95
DIY Connector
$14.95
BitWhip Travel Case
$29.95
Honeycomb Saber Tube
From $19.95
Critter Connector
$24.95
RGB Critter BT Light Engine
$149.95
RGB Critter Travel Case
$19.95

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Replacement O-rings that seal the RGB Critter Light Engine and Sol Saber accessory against dust and water

O-Ring

Keeps twist-on joints snug and the dust out.

RGB Critter BT accessory

Keeps twist-on joints snug and the dust out.

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O-Rings keep dust and water out of your AOAM gear and keep twist-on connections snug. They wear out with use, so a spare or two keeps your setup sealed.

Options

  • Small O-Ring: creates a strong connection between aluminum parts
  • Large O-Ring: creates a stronger connection between aluminum parts

Not sure which size your part takes? Email support@antsonamelon.com with a photo and we will match it.

O-Ring Size
Price$0.25
Regular price
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Free 30-day US returns
Free US shipping over $99 Free US shipping included
4.7 · 900+
reviews
Free 30-day
US returns
Designed
in Oregon
Goes great with itAdds with Add to Cart
BitWhip whip head BitWhip whip head14 types
from$29.95
Modular End Cap Modular End Cap
$19.95
2500mAh 18650 Battery 2500mAh 18650 Battery
$9.95
Item $0.25 $0.25

2-year warrantyDefects in materials or workmanship are covered for 2 years from the date of purchase.

Lifetime upgrade in the cartAdd it and every item in the order is covered for as long as you own it. Batteries are covered for 60 days.

Free 30-day US returnsUnused and in the original packaging, and we email you a prepaid label. International returns are accepted within 30 days, return postage is yours.

Broke in use?That is a warranty claim, with no 30-day limit. Email support@antsonamelon.com and we repair or replace it.

Full warranty policy  ·  Full return policy

More to explore:

Every Critter accessory explainedJune 13, 20265 min read All twist-on accessoriesShop the collection
See all
O-Ring
O-Ring
RGB Critter Flashlight (smaller)
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Need a Hand?

RGB CRITTER FLOW KITS. BUILT for performance.

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Explore light toys powered by the versatile RGB Critter BT color-changing flashlight. These twist-on accessories, including fiber optic whips, light sabers, and more, easily attach for next-level flow.

BitWhip Fiber Optic Whip Kit

4.7173 reviews, rated 4.7 out of 5

Light + twist-on fiber whip, 140 to 300 fibers

From$159.95Regular price $179.90
Kit saves $19.95
VIEW THIS KIT

Light Painting Photography Kit for Beginners

4.824 reviews, rated 4.8 out of 5

10 tools in the box, light included

$199.95Regular price $319.60
Kit saves $119.65
VIEW THIS KIT

Fiber Optic Costume Kit

4.828 reviews, rated 4.8 out of 5

Light + wearable fibers, 6 to 12 ft

From$189.95Regular price $209.90
Kit saves $19.95
VIEW THIS KIT

Double BitWhip Fiber Optic Whip Kit

4.916 reviews, rated 4.9 out of 5

Two lights, two whips, one Connector

From$309.95Regular price $384.75
Kit saves $74.80
VIEW THIS KIT

LED Staff Kit

4.810 reviews, rated 4.8 out of 5

Two lights + tubes, 23 to 83 in staff

From$304.95Regular price $464.65
Kit saves $159.70
VIEW THIS KIT

Light Painting Pro Kit

4.910 reviews, rated 4.9 out of 5

Two lights and nearly every tool we make

$971.95Regular price $1,280.75
Kit saves $308.80
VIEW THIS KIT

Light Painting Starter Kit

5.03 reviews, rated 5.0 out of 5

One light plus a deeper light painting toolset

$421.95Regular price $582.00
Kit saves $160.05
VIEW THIS KIT

Jupiter Rope Kit

4.812 reviews, rated 4.8 out of 5

Six feet of color-changing rope, light included

$169.95Regular price $189.90
Kit saves $19.95
VIEW THIS KIT

Saber Kit

4.847 reviews, rated 4.8 out of 5

Light + saber tube, 4 patterns, 6 lengths

From$179.95Regular price $259.80
Kit saves $44.85
VIEW THIS KIT
Shop all Kits

Added To Cart

Complete your setup:

International Shipping Restriction

This lithium-ion battery cannot be shipped internationally and cannot be added to your cart.

You can purchase the required battery locally with these specifications:

  • 18650
  • Lithium-ion
  • 3.6V nominal
  • Unprotected
  • Flat top
  • 18.3mm diameter × 65.0mm length

Do not purchase protected, button top, 3.2V, or 1.5V cells.

Ants on a Melon is not responsible for batteries purchased from third-party sellers. Please verify specifications and use only high-quality lithium-ion cells from reputable brands.

LIFETIME WARRANTY
Every item in your order, for life.
Our gear comes with a 2-year warranty. This upgrade extends every item in your order to lifetime.
WHAT YOU ALREADY GET
2 years on everything in your order, free. Batteries have their own 60-day warranty.
WHAT THIS ADDS
If anything in this order fails from a defect, we repair or replace it for as long as you own it.
NO HASSLE CLAIMS
Email us photos or a short video. Most repairs are back out in 2 to 3 working days.
NOT COVERED
Drops, a cracked housing, loss, theft, broken fiber strands and normal battery wear.
International duties & VAT
A quick heads-up for orders shipping outside the US.
Set by your destination
Import duties and VAT are charged by your country's customs, not by Ants on a Melon.
Paid on delivery
Your carrier collects any charges when they deliver. Amounts vary by country.
Still fully guaranteed
Every international order is guaranteed to arrive. Need help? Email support@antsonamelon.com