45*45规格的抱枕套，配套的芯是50*50CM，重量500克左右
55*55规格的抱枕套，配套的芯是58*58cm，重量750g左右
 
30*50规格的腰枕套，配套的芯是35*55cm，重量350g左右
 
40*65规格的腰枕套，配套的芯是45*70cm，重量700g左右

Pillow covers 45*45 specifications， supporting the core is 50*50CM， weight 500 grams.

Pillow covers 55*55 specifications， supporting the core is 58*58cm， weight about 750g

30*50 size waist pillowcase， supporting the core is 35*55cm， weight about 350g

40*65 size waist pillowcase， supporting the core is 45*70cm， weight about 700g