Brighten up letter learning with this colorful, interactive sensory board! Our Uppercase Alphabet Insert is thoughtfully designed to fit the large IKEA Trofast bin, creating a vibrant, hands-on way for kids to explore letters, colors, and early literacy. Each bold letter is precision-cut from high-quality, colorful acrylic, offering a fun and tactile experience perfect for tracing, filling, or color sorting. Whether paired with sensory bin fillers like rice, pom-poms, or beads, this insert makes alphabet practice exciting and screen-free! Product Features: Full uppercase alphabet (A-Z) in bright, playful colors Letters Made from durable, easy-to-clean acrylic Base made from Baltic birch plywood Perfect fit for the large IKEA Trofast sensory bin Encourages letter recognition, color matching, and fine motor skills Great for tracing with fingers or dry-erase markers Materials: Sturdy, vibrant acrylic pieces (6mm thick) Smooth, puzzle base with laser cut precision Smooth, laser-cut edges for safe, little hands Easy to wipe clean after play Dimensions: Insert measures approximately 16.75" x 11.75" Made to fit securely inside the large IKEA Trofast bin Play Ideas: Trace letters with fingers or a dry-erase marker Fill each letter with sensory materials like colored rice, beads, or small pom-poms Play color matching games with the letters Practice letter sounds while interacting with each piece Perfect for: Montessori and Reggio-inspired learning environments Sensory bin setups for home, preschool, or daycare Early literacy centers and fine motor skill practice Gifts for toddlers, preschoolers, and homeschoolers Important Notes: This listing is for the insert only. Sensory fillers and Trofast bins are not included. Always supervise young children during sensory play. Each board is handmade with care, and slight variations add to its unique charm!