100% Linen Smaller chair size - size fits chairs 18" wide at the front by 16" at the sides. We have other sizes in our store 100% French Flax Linen: Premium, preshrunk linen for durability and softness — a natural, breathable material Has a 'pocket' envelope back so you can add a cuchion insert if you wish for more comfort Farmhouse & Shabby Chic Style: Ruffled design adds rustic charm, perfect for farmhouse or cottage-inspired spaces Functional & Protective: Shields chairs from spills, scratches, and wear while enhancing your décor Machine Washable: Easy-care linen — toss in the wash for simple cleaning The White Linen Farmhouse are the leading manufacturer of dining chair slip covers in our gorgeous Farmhouse style. Our seat covers are designed to fit the following sizes of chairs: 20" x 18" (large size) 18" x 16" (small size) We do 4 colours: *White *Warm (off) white *Ticking Stripe *Dove Grey (a grey taupe) It does not matter if your measurements are one or two inches out with slipcovers! They tie at the back with a cute bow. We also add an insert 'envelop' so you can add a cushion if you want - this can be a throw pillow insert or a piece of foam cut to size. Our linen can be washed and tumbled dried as its all pre-shrunk and our french linen is an organic, breathable, durable material. Do reach out with any questions!