4 oz cylinder round plastic container: These plastic containers are available as natural color cylinder rounds.  There are 425 per case.  Priced and sold in case quantities -- call or email for additional discounts on large quantities.

Order closure separately.  Use a 24-410 cap, disc, fine mist sprayer, etc.  You'll find these closures in the HDPE Cylinder Round Cap and Boston Round Natural LDPE/HDPE Caps categories of this website.