This flip flop bottle opener is made of a 304 stainless steel sole with TPR rubber sandal straps that can be removed for cleaning. To add a magnet to the back, see item# FFB475. Each piece is packed in an individual bubble bag. Imprint your company name and logo in the middle to promote hotels, beach resorts, cruise ships and more. Quantity ordered must be in increments of 50 pcs per color.