Empty bottle made of glass.
The item id for PS Glass Bottle 0 in unturned is 59561. You can use this ID with the commands below to spawn the item, give it to a player or buy it on a modded economy server.
Useable: Barricade
Build: Barricade
Size_X: 1
Size_Y: 2
Size_Z: 0.39
Health: 1
Range: 4
Radius: 0.26
Offset: 0.275
Explosion: 97
PlacementAudioClip: Sounds/GlassPlacement.mp3
Salvage_Duration_Multiplier: 0.1
Blueprints: 1
Blueprint_0_Type: Gear
Blueprint_0_Supplies: 1
Blueprint_0_Supply_0_ID: 59561
Blueprint_0_Product: 59001
Blueprint_0_Products: 2
Blueprint_0_Tool: 59004
Blueprint_0_Build: 27
Bypass_Pickup_Ownership: True