Signature Tips UK

528 Custom Goon Caps


528 Custom Goon Caps by Signature Tips - Seamless taper bore to enhance Flavour - Dual Orings to Base ring & Drip Tip - Wide Bore 11.5 Tapered to 9.5mm - 16mm Diameter - Standard 10mm exposed - 22mm Base Ring - Replaceable Coloured Sleeves - Stainless Steel Base Ring - original Air Flow Control
★ Reviews

Let customers speak for us

447 reviews

Very happy with my purchase indeed,would recommend to anybody,so happy,thank you

Love Delrin!!

Awesome driptip I bought the 30mm because 1. It's long & dorky & 2. It bypasses my teeth.


I've been trying to get one of these hats for 5 yrs. but they're always sold out ! I finally got one , YAY . The hats are just like all the stuff at signature tips , EXCELLENT QUALITY ! This goes perfect with my 5 SQ mods , Good Things come to those who wait ! Get one before they sell out again , they will.

Billet Box 510 Tool
Daniel Abadir
510 tool

I bought 3 and all of them were too big and won't fit to remove any 510 nut. Useless back to using coin

Perfect for your boro mods

Lip feel is excellent. One of my favourite tips.