350ml Collapsible Silicone Coffee Mugs are great for outdoor excursions. Saving space in your backpack when heading outdoors is always a plus. Take along these innovative coffee mugs,they collapse to a small size when not in use. The mugs are manufactured from silicone and have a polypropylene cup holder to protect your hands from the heat. A great promotional giveaway for any company offering outdoor products or activities. Sizing: Unfold: 80(Dia) x 115(H)mm Fold: 80(Dia) x 80(H)mm 350ml. Materials: BPA Free Food Grade Silicone & PP. Price Notes: Opp bag included. Print Position: Front,Back.. Price includes: 3week. Setup is included.