15Pcs Blister Plasters Hydrocolloid Invisible Blister Cushion Gel Blister Prevention for Heel Foot Toe and Guard Skin health_beauty_UK 20mm Wide Compatible models: Compatible Size Name:Set B 72PCS 20mm Wide Compatible models: Compatible with Garmin vivoactive 3 vivoactive 3 Music Compatible with Garmin Forerunner 245 Forerunner 245 Music Compatible with Garmin Forerunner 645 Forerunner 645 Music Compatible with Garmin Forerunner 55 Forerunner 158 Compatible with Garmin Vivomove Vivomove HR Compatible with Garmin Vivomove Luxe Vivomove style Compatible with Garminmove Luxe Garminmove Style Compatible with Garmin Venu Garmin Venu Sq Venu Sq Music Compatible with Amazfit GTS GTS 2 GTS 2 Mini Compatible with Amazfit GTS 2e GTR 42mm Compatible with Amazfit Bip Bip Lite Bip S Compatible with Amazfit Bip U Bip U Pro Compatible with Amazfit Pop Pop Pro Compatible with Samsung Galaxy Watch Active (40mm) SM R500 Compatible with Samsung Galaxy Watch Active 2 40mm 44mm Compatible with Samsung Galaxy Watch 42mm(SM R810 SM R815) Compatible with Samsung Gear Sport Gear S2 Classic SM R732 Compatible with Samsung Galaxy Watch 3 41mm SM R850 Compatible with Samsung Galaxy Watch 4 40mm 44mm Galaxy Watch 4 Classic 42mm 46mm Compatible with All Watches with 20mm Wide Lug (Both Smart and Traditional Watches)Colorful Colors Colors Available: Black running or bicycling at night and in the early morning Application:All kinds of acute and chronic small wounds such as blister Step 2 Apply the blister patch to the area that needs to be patched