TRIPLE LAYERS WON’T COLLAPSE WHILE CHEWING: Unlike plastic water bottles, Crunchcore dog toys were made for dogs to chew on with a triple layered design to extend the longevity while playing and chomping. Not suitable for extreme chewers.
triple-layer
Triple-Layer Yoga Bolster Pillow – Max Comfort for Balance
MAXIMUM COMFORT: Meditation pillow for restorative yoga with triple-layer sponge core for smooth and supportive comfort; firm yielding surface supports lower back, spine, and hips for balance & flexibility in challenging poses