Mats, These Are Useful, they help cover up holes and are also places where dolls can be placed. There are meant to be 30 but only 18 have been programmed in, several are the same. Here they are and how you get them:

Picture Name Description Location
Attract Mat A Mat with an 'Attract'ive Pattern Lilycove Dept. Store
Fire Blast Mat A Mat with a Fire Blast Pattern Lilycove Dept. Store
Fissure Mat A Mat with a Fissure Pattern Lilycove Dept. Store
Glitter Mat A Mat which Glitters when Trod On Lilycove Dept. Store
Jump Mat A Mat which makes you Jump when Trod On Lilycove Dept. Store
Note Mats Multiple Kinds of Mats which play a note when Trod On Slateport Market
Powder Snow Mat A Mat with a Snowy Pattern Lilycove Dept. Store
Spikes Mat A Mat with a Spikey Pattern Lilycove Dept. Store
Spin Mat A Mat which Spins you round when Trod On Lilycove Dept. Store
Surf Mat Surf's Up On the Mat's Pattern Lilycove Dept. Store
Thunder Mat A Mat with an Electrifying Pattern Lilycove Dept. Store

 
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