Chairs
A chair is a type of decoration exclusive to Pokémon Ruby, Sapphire, and Emerald used to decorate Secret Bases. There are nine kinds of chairs in total:
Small Chair
Pokémon Chair
Heavy Chair
Ragged Chair
Comfort Chair
Brick Chair
Camp Chair
Hard Chair
Pretty Chair
Cushions
A cushion is a type of decoration exclusive to Pokémon Ruby, Sapphire, and Emerald used to decorate the player's Secret Base or the player's room. All cushions must be placed on a desk, a mat, or on a certain kind of ornament. (There is already a mat in the player's room, therefore he/she doesn't need to buy additional mat for that purpose) There are ten kinds of cushions:
Pika Cushion
Round Cushion
Zigzag Cushion
Spin Cushion
Diamond Cushion
Ball Cushion
Grass Cushion
Fire Cushion
Water Cushion
Kiss Cushion
Desks
A desk is a type of decoration exclusive to Pokémon Ruby, Sapphire, and Emerald used to decorate the player's Secret Base. They can be used to hold dolls or cushions. In total there are nine desks:
Small Desk
Pokemon Desk
Heavy Desk
Ragged Desk
Comfort Desk
Brick Desk
Camp Desk
Hard Desk
Pretty Desk
Mats
A mat is a type of decoration exclusive to Pokémon Ruby, Sapphire, and Emerald used to decorate the player's Secret Base. They seem to be the Generation III equivalents of carpets. There are eleven small mats with special effects when the player steps on them and seven large mats:
C Low Note
D Note Mat
E Note Mat
F Note Mat
G Note Mat
A Note Mat
B Note Mat
C High Note Mat
Glitter Mat
and many more
i could not write them all here so here is the source
