Full Size Natty Buoy (Most Popular)

Changes the color of the gridding on the perks. Gridding are the small dots on the perk itself, a minor optional accent on the tubes.

This is a great way to get extra function out of your single perk. Function lies between a single and a double, being smoother than a single yet gives more flavor than a double. Right to left: 2 Hole, 3 Pinch, Restriciton.

Prevents Bottoming Out, recycles water from the top of the chamber to below for a continuous function. See FAQ for more info on bottoming out.

Restricts Water from splashing up to the mouthpiece.
Top Right to left: 6 Pinch, 3 Pinch, Restriction
Bottom Right to left: Barnacle Splash, Buoy Splash, Beacon Splash

Changes the Foot/Base to be Hollow instead of solid. Drastically changes the function on the Single Natty perks and the snub. No effect on function for the other styles, simply aesthetic. No Foot Accent available on this style via website.

Small cosmetic accent on the Side of the tube and/or joint, Multiple are possible to add on.

CC Slide, Matches the bridge color

Cosmetic Silver Fumed Lip/Mouthpiece, special fumed glass which looks different depending on the light it is in; Direct Sunlight/Bright White Light or normal indoor lights.

Cosmetic Silver Fumed Foot/Base, special fumed glass which looks different depending on the light it is in; Direct Sunlight/Bright White Light or normal indoor lights.

Cosmetic accent on bottom of main tube.

Cosmetic Mouthpiece/Lip accent.

Cosmetic Base/Foot accent.

Optional Cosmetic Opal addition.

Normal vs Overgrid, Size of holes in the perk. I prefer the normal although some like the added restriction that the overgrid gives. Overgrids need cleaning more frequently.