What is the difference between yellow and black hot glue sticks

GlueSticksDirect Paintless Dent Removal Glue Sticks Black 7/16 X 10 5 lbs bulk PDR - GlueSticksDirect

TOP SECRET PDR HOT Glue 5 Yellow 5 Black 10 Inch PDR Glue Sticks - Top Secret PDR

FanFlex: Lightweight flexible crests and patches that fold easy. - FanTex: An all-new super comfortable soft fabric. - FanFit: The authentic on-ice

10Pcs Black/white/yellow/Transparent Hot Melt Glue Stick Ultra-high Viscosity EVA Rubber Strip Manual Diy Glue Stick Hot Sol 7mm

PDR Glue Strong Glue Sticks Glue Pulling Paintless Professional Super PDR Dent Repair Tools 11mmX27mm Black And Yellow From Kingguofei, $5.84

Hot Melt Glue Sticks Strong Silicon Glue for Glue Pulling Tabs Dent Repair Tools

FanFlex: Lightweight flexible crests and patches that fold easy. - FanTex: An all-new super comfortable soft fabric. - FanFit: The authentic on-ice

Paintless Dent Repair Glue Sticks Hot Glue Sticks for Car Repair Dent Remover Tool 20PCS- (10PCS Black & 10PCS Yellow)

10-Piece Hot Melt Adhesive Glue Stick φ11.2mm*L300mm (Black*5+Yellow

TOLSEN 79105 Glue Gun With 2 Glue Sticks - 60 W - Yellow and Black

PDR Glue Sticks Color Guide: 18 Solid Temperature Color Tabs

EveryMarket

FanFlex: Lightweight flexible crests and patches that fold easy. - FanTex: An all-new super comfortable soft fabric. - FanFit: The authentic on-ice

100 Pack Color Hot Glue Sticks. Green Colored Glue Gun Sticks. Hot Melt Adhesive Mini Glue Sticks for DIY Art Craft Repair Bonding Bulk Gold Black

What Is The Difference Between Yellow And Black PDR Glue?