Beautiful Hand Crafted 4-5 inch Irish Scallop Betta Rest. ONLY FIND THIS AT MY STORES. Satisfaction Guaranteed Above is an actual picture sent to me by a customer. She stated, "I could not believe, that shortly after putting this in my tank, my Betta climbed in and actually cuddled with his Marimo Moss ball!" This item is 100% natural and sanitized. It has a strong suction cup. The shell Latches onto the suction cup. No glue or toxins used. Not appropriate for tanks with large bulky fish, as they tend to knock the shell off of the suction cup. But perfect for the betta and gentle fish.