UV reactive mini tube was hand blown it has a two hole diffey perk got from frolic on the pike 
cleaned every week only used it for 2 week 
it's a 10mm 
there's a opal on the back claw 
was mad and purchased some time back in 2014 that's alls i know 
only use distilled water and only clean it with iso and every few months gets soaked in white vinger then cleaned out with hot distedled water and dryer off with micro fiber 

UV reactive with green amd pink mini banger hanger