Your search for "styrene" revealed the following:

Japanese Roof Tile Parts - Ridge Tile (middle) 2pcs : Sakatsu Kit HO(1:87) 1904

[Model] Poster and Signboard Decals Note: Kobaru Equivalent: Sakatsu N (1:150) 3883

Japanese Roof Tile Set (2 flat tiles, 2 ridge tiles, 8 devil tiles): Echo Model Unpainted Kit HO (1:80) 205

Road Worker : Prizer - Pre-Painted N (1:160) 79030

Sakatsu Yokai Doll - Nuppefufu: Sakatsu unpainted kit HO(1:87) 403

Punishment Gal : Kobaru Finished product N (1:150) MF-24

Polyurethane copper wire (clear coating) Diameter 0.1mm Length 10m : Sakatsu Material Non-scale 4509

Rooftop accessories (exhaust vents, ventilation ducts, outdoor air conditioning units, etc.): Walthers unpainted kit N(1:160) 3286

Brass pipe 0.4mm outer diameter, 0.2mm inner diameter : Sakatsu Material Non-scale 4627

Fibre tube, outer diameter 1.4 mm, black : Sakatsu material, Non-scale 4525

Hay Harvester : Preiser, painted 1:22.5 45085

Woman knitting. chair : Preiser 1:22.5 Painted and finished product 45527

Playground equipment set (swings, seesaw, slide, pool, etc.): Preiser unpainted kit HO(1:87) 17351

[Model] Telephone Box Amber Note: Kobaru Equivalent: Sakatsuo Unpainted Kit N (1:150) 3741

Insect Gathering : Kobaru Pre-Painted N (1:150) MF-35

Fibre tube Outer diameter 2.3mm Red : Sakatsu Material Non-scale 4533

RUSSIA 1223 Mongol Light Cabal Lehman: Gentaro Asaki painted 1:35

"Model" Ventilation Fan Cover (Medium/Small) 4 Medium, 5 Small : Sakatsu 3D Printed Unpainted Kit HO (1:80) ) 707

Button switch : Sakatsu Detail up 1:24 3062

Road Stamp Straight Left (straight ahead, left turn arrow, direction of travel: travel direction traffic classification): DioramaBox Stamp N (1:150)