PRACTICON BUILDING BOX RETAINER CASES

Why settle for an ordinary retainer box? Building Box™ Retainer Cases offer the same protection as other styles and let your patients have fun customizing them. 

• Fully compatible with LEGO®-style blocks. 

• Connect multiple cases into one unit to keep appliances together. 

• Durable, vented plastic cases measure 3"W x 2-1⁄4"L inside and available in either 5/8" or  1-1⁄4" deep. 

• 12 per bag in assorted  blue, red, and yellow colors.