Replaceable Butterfly Accessory 3PCS fountain filters It ensures toy's safety and

It ensures toy's safety and durability

double high-density ripple pattern cotton mesh

allowing the fountain to operate quiet than 30dB

giving it a smooth surface and no sharp edges

[7 pcs Refills ] Suitable for ORSDA 3 in 1 interactive cat toy

Replaceable Butterfly Accessory 3PCS fountain filters It ensures toy's safety andOriginal Fits: Its specifically designed to fit with ORSDA 3 In 1 Interactive Cat Toys. Only fit 3in1 cat toy. Not compatible with other brand. Rich Replacement Butterfly: ORSDA butterfly cat toy is made of fabric instead of plastic. With no sharp edges or hard piece of plastic to hurt cats' eye and nose. The butterfly has 2 modes spin around constantly, and vibrate mode, where it would do short bursts of spinning, which really got the cats going.