6-24 months. Inflates to 31 x 19 in. Dr. Toy winner - Best vacation children products. Keeps baby safe & secure in the big tub. White hot - prevent bath time burns. A safe, comfortable, inflatable tub that tells you when the water is too hot and quacks when you squeeze its beak - so you and your child can enjoy bath time. Stuff You Should Know: Hangs by suction cup to air-dry; For children able to sit upright unassisted up to approximately 24 months; Contoured headrest makes hair-washing easy; Textured non-slip surface keeps baby steady; White Hot Safety Disc indicates when water is too hot (approximately 104 degrees F/40 degrees C and above); Deflates and folds easily - ideal for travel. Made in China.