go underneath the mattr… | 0.68 |
present added layer of … | 0.58 |
give supplementary laye… | 0.35 |
absorb shock | 0.32 |
feature low profile | 0.32 |
support the mattress | 0.28 |
eliminate the need | 0.25 |
covered in organic cott… | 0.50 |
designed to work with t… | 0.42 |
required | 0.38 |
replaced | 0.29 |
discarded in case | 0.26 |
used without the suppor… | 0.25 |
mounted on caster | 0.25 |
cut | 0.25 |