d used for all chairs

Casper Dining Armchair - Modway

EUREKA ERGONOMIC ROYAL - SLIM, Silicone Leather Executive Office Chair

EUREKA ERGONOMIC Royal II, High Back Executive Office Chair

SEYNAR Modern Glam Upholstered Comfy Open-Back Accent Vanity chair with Golden Legs,White,27.16''W*25.19''D*27.55''H

Minimalist Matte Pu Leather Dining Chairs Set of 2,Blue,17.9"D x 21.3"W x 33.9"H

Leader Corn Cushions Soft Foam Pads to Relieve Corn Pain, Reduce Pressure & Improve Comfort While Walking 9 Count

43"x20" Outdoor Chair Cushion - Room Essentials™

FOMI Thick Donut Memory Foam Seat Cushion

GDFStudio Abner Contemporary 22" D Slipper Pattern Accent Chair

Gripper 15" x 15" Twillo Universal Chair Cushion Set of 2

GoodGram 2 Pack: Ultra Comfort Memory Foam Non-Slip Chair Pads/Cushions

DMI Comfort Contoured Foam Coccyx Seat Cushion for Chair or Wheelchair - Helps with Sciatica Back Pain, Navy

DMI - PROTECTOR CAST/BNDG SMALL HALF

Extra Large Memory Foam Comfort Chair Cushion, for Chairs, Car, Office Desk Chairs, extra support

SEYNAR Modern Glam Velvet Accent Armchair with Tufted Back,White, 34.6''W*29.9''D*28.3''H

Lumina, Upholstered Lounge Chair with Armrest,29.72" W x 33.66" D x 34.05" H,White

Kids Racer Gaming Chair with Padded Seat Adjustable Height for Home or School Use -3irtyhousy

Simple And Modern Dining Chairs Set of 2 , Gray,17"D x 16"W x 33.1"H

4 Pack Stackable Folding Chairs, PU Padded Seats with 350lbs Capacity, Lightweight Metal Frame for Indoor/Outdoor Use

Faux Fur 16" Round Decorative Chair Pad by Sweet Home Collection®

Gripper 2pc 17"x17" Polar Non Slip Chenille Tufted Universal Chair Cushions

Core Products SitBack Rest, Standard

EUREKA ERGONOMIC Becky, Faux Suede Fabric Home Office Chair