Materials : 50% Bamboo Viscose 50% Organic Cotton OEKO-TEX Standard, Blue sign, SNI certified Why Little Bubba? 1. Luxuriously Soft Feeling soft and luxurious at the same time. Keeping your baby fresh and comfy all day long. 2. Hypoallergenic Good for sensitive skin. Bamboo allows your skin to remain irritation free. Reduce appearance of eczema and other baby skin problems. 3. Breathable & Thermo-Control Highly Breathable and moisture wicking. Make your loved one feel cool in the hot weather. 4. Antibacterial Clothes with bamboo materials have antibacterial advantage and can keep clothes more durable and not easily damage. Printing: All our dyestuffs are OEKO-TEX and blue sign certified which is safe for baby and kids