PREMIUM SOLID WOOD milestone blocks with matte finish and rounded corners provides highest quality photograph for children of all ages (large block is 5" by 2.5" and small blocks are 2.5" cubes). NOT CHEAP CARDBOARD MATERIAL like others that will easily dent or be disformed. ECO-FRIENDLY WATER-BASED PAINTS used to heat-transfer all letters and numbers on to the blocks. Manufacturered by LovelySprouts. PAIR WITH LOVELYSPROUTS BABY JOURNAL: Buy our matching themed baby journal for wonderfully coordinated designs to document and store all your baby's memories. Search Amazon for LovelySprouts and bundled savings!! SNAP & SHARE a photo of your child and the blocks (#lovelysproutsllc) with friends and family! Perfect for Capturing Baby Bumps Toddler and Baby Growth & Child's Birthdays. 100% Satisfaction Guarantee on all LovelySprouts Branded Products 2 Square Number blocks and 1 Rectangle Block with Weeks/Months/Years/Grade! Capable of making number combinations from 1-40 weeks!