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Premium Montessori gemstone lucite window blocks designed for ages 3+ to explore color, light, and spatial reasoning through stunning transparent acrylic play. Choose from 15 options including rainbow, pastel, bitcoin-shaped, and mixed sets each piece catches and transforms light into a magical visual experience.

Available Options

• Window blocks rainbow or pastel, 5 or 15-piece sets
• Diamond sets rainbow or pastel D 5-piece in tray
• Mixed sets rainbow or pastel mix 35-piece
• Bitcoin-shaped blocks A or B style, 15-piece; bitcoin cubes 30-piece
• Duo sets two rainbow or two pastel, 30-piece
• Mixed 15-piece assorted shapes and colors
• Roof set 8-piece specialty shapes
• Lucite set 53-piece complete collection

Key Features

• High-transparency acrylic stunning light-catching and color-mixing effects
• Unique shapes windows, diamonds, bitcoin coins, roofs, and cubes
• Rainbow and pastel color options vibrant or soft to suit your style
• Light table compatible spectacular visual effects on any light source
• Durable acrylic construction smooth, safe, built to last
• 15 set options start small or go all in with the 53-piece set

Developmental Benefits

Builds color recognition, light and shadow exploration, spatial reasoning, creative thinking, fine motor skills, hand-eye coordination, and early geometry concepts through open-ended sensory play.

Ways to Play

• Stack and build with light-catching color effects
• Layer colors to create new hues and patterns
• Use on a light table for a spectacular sensory experience
• Sort, match, and arrange by shape or color

Specifications

Material: High-transparency acrylic (lucite)
Age: 3+ years
Sets: 5 to 53 pieces (varies by option)
Safety: CE certified, non-toxic