"H17" Pen holder silicone mold mould "RP87" Planter Silicone Mold lets

"RP87" Planter Silicone Mold lets you cast your own concrete planter with a round

classic shape

Design: draining soap dish

"H19" Phone Holder Silicone Mold lets you cast your own concrete phone stand to prop up your device on a desk or nightstand

"H17" Pen holder silicone mold mould "RP87" Planter Silicone Mold letsProduct Description "H17" Pen Holder Silicone Mold lets you cast your own concrete pen holder to keep your desk organized. Made from durable platinum cure silicone, this mold works with concrete, plaster, resin, and jesmonite. The flexible material makes demolding fast and damage free, and with proper care it can produce 300+ castings. Specifications Single piece Platinum Cure Silicone Glove Mold Design: desk pen holder Designed for long term use