Using soft playful foam, the Tadpoles ABC Floor Mat in Green & Brown provides a fun, safe environment for your little one. Made of large interlocking foam puzzle pieces with removable letters and numbers, the mats create a soft base for the baby, and a great look for the room! The Tadpoles ABC Floor Mats - Green & Brown features: * Includes 36 foam pieces with removable letters and numbers and 24 border pieces * Safe, soft, durable, and easy to clean * Available in 3 colorways * Covers 36 square feet. Use 2 or more sets to cover larger areas.