Develop senses and encourage science exploration with this set of 4 sturdy, clear tubes. Tubes feature dual openings and 2 solid lids for each. Lids easily twist off and on, and solid lids hold liquid securely inside. Tubes measure 12"H x 21/2" in diameter.

• Kids can develop their sense of smell or secure small creatures with these vented sensory tubes
• Develop senses and encourage science exploration
• Four vented lids encourage developing sense of smell
• Tubes feature dual openings and 2 solid lids for each
• Perfect for DIY calm down sensory bottles