This is 3/16(5mm) thick and 3/4 (20mm) wide and 60cm (24) Long and is adhesive backed, no need for messy glue or contact adhesive, just peel off
Pmsanzay Hat Size Reducer Foam Tape Roll - Sizing Tape Foam Inserts Premium Quality Soft On Skin - Self Adhesive Strip Insert 60cm (24 inch) - No Hat
Adhesive Back Hat Size Reducing Tape - Judith M Millinery Supply House
Hat Sizing Tape & Hat Size Reducer
Hat Size Reducer Self Adhesive Hook and Loop Hats Reducing Tape Fastener Tape Hats Filler Size Reducer DIY Craft Accessories - AliExpress
10 pcs Hat Size Reducer Inserts Hat Size Reducing Tape Foam Hat Sizing Reducers
Hat Sizing Tape & Hat Size Reducer
Hat Size Reducer 10 Pieces Adhesive Hat Reducer Inserts Hats Reducing Tape Hats Filler Size Reducer
【Great Value Set】You will receive 24 pieces of hat size reducer in 2 different colors, 12 pcs black, 12 pcs white. Sufficient quantity to meet your
Prasacco 24 Pcs Hat Size Reducer, Hat Sizing Tape, Hat Inserts to Make Smaller, Foam Hat Sizer Insert Tape Hat Adjuster Band for Hat Sweat Liner
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Elegant Size Inserts Hat, Beanie, Men's Tape Hats Caps Hat Foam,Temu
Hat Size Reducer Tape Self Adhesive Foam Reducing Cap Sizing Strip Insert Filler