Marvelous Metallics™ Silver Boulder Blocks – 12 Pack

An appealing, engaging sensory construction set, finished with a smooth, shiny, mirror effect. Designed to challenge, the children have to determine how to balance the boulders. Finished with a smooth, shiny, mirror effect. Great on their own but brilliant with the other Marvelous Metallics™ resources. Please note these are not suitable to be used in sand or water or to be soaked. Avoid using in direct sunlight as the mirrored surface will reflect the light. Not suitable to be left outdoors.

• DIFFERENT SIZES: Designed to challenge, the children have to determine how to balance the boulders. 3 sizes (5-9/10 inches, 4-7/10 inches, 3-1/10 inches).
• REFLECTIVE: Finished with a smooth, shiny, mirror effect. Great on their own but brilliant with the other Marvelous Metallics™ resources.
• DURABLE, SAFE PLASTIC: Blocks are made of soft, durable, washable PETG (Polyethylene terephthalate) plastic with rounded edges and ridges.
• INCLUDES: 4 5-9/10 inch Boulders, 4 4-7/10 inch Boulders, and 4 x 3-1/10 inch Boulders.