1) silicone slap on watch 2) RoHS,SGS & CE 3) waterproof quartz 4) eco-friendly, $ ... ) 28cm x 3cm for unisex Promotional OEM Silicone Slap On Watch ProfileMaterial100% healthy silicone, non-toxic, and odorless, soft and comfortable ... your customer's requirement ,it can be silk screen printingWaterproofYesFeature Analog-type watch, non-toxic, eco-friendly, variety bright color. Lovely shape ...