H2O ID RAINBOW PRINT BANDS PERSONALIZE AND PROTECT YOUR DRINK. The 3 Pack includes three identical rainbow print silicone bands. The base of the band is red and the stripes are red, orange, yellow, green, blue, purple. H2O ID is simple to use: 1.) Write your name, nickname, sports team number, inspirational/ fun word/ or hashtag with a black permanent marker on the white signature box. 2.) The ID bands has an adjustable velcro closure to wrap around most size drinks: bottle, can, sippy cup, juice box, sports drink, drinking glass, reusable water bottle, cocktail, or beer. 3.)Drink worry-free. Helps prevent the spread of germs or a possible allergic reaction. The H2O ID reusable bands measure 11 inches in length x 2.4 inches in height. USE H2O ID BANDS anywhere: work, school, conference, trade show, sporting event, camp, party, gym, yoga studio, retreat, charity event, marathon, run/walk, reunion, graduation, picnic, pool, and at home. H2O ID were created to reduce the unnecessary water of plastic bottles, valuable drinking water, and to help prevent the spread of germs or allergic reaction. Use them for any occasion, give as a party favor, or present them as a unique hostess gift. We also offer H2O ID American flag print in a 12 band party pack!