... generates no heat, waterproof and landfill friendly because it's production uses no hazardous materials. This T-Shirt ... geeks, geeker... but sort of in a cool way. It's a perfect geekwear at any Wi-Fi spots ... cotton yarn, 190G3>.T-SHIRT color: The black is a main fact, secondly: Red. Blue, white, or ... plastics to paste . (can wash )5>.Available Size(s): S, M, L , XL&XXL6>.INVERTER battery: AAA*4PCS ...