1 / 6Hxsaezn U-100 Pet Syringes, 0.3 mL, 31G x 5/16 in, 120 Pack
Hxsaezn U-100 pet syringes are listed as a 120-pack with 0.3 mL capacity, 31G x 5/16-inch needles, and half-unit markings. The listing describes a smooth plunger and silicone lubrication, but does not confirm whether each syringe is individually wrapped or sterile.
At a glance
- The listing specifies a 120-count box of U-100 syringes with 0.3 mL capacity and 31G x 5/16-inch needles.
- Half-unit markings and clearly numbered graduations are intended to support reading smaller increments.
- The listing describes microbonded silicone lubrication and a smooth plunger for one-hand operation.
Often bought together
Pros and cons
Pros
- Half-unit markings provide finer graduation steps than whole-unit markings.
- A 120-count box may suit buyers who need a larger supply of this specified size.
Cons
- The 0.3 mL capacity is smaller than larger-volume syringe options, so it may not suit every dosing or measuring task.
Technical specifications
10 specifications| Brand | Hxsaezn |
|---|
| Type | U-100 |
|---|---|
| Capacity | 0.3ml/cc |
| Needle gauge and length | 31G x 5/16" |
| Quantity | 120 |
| Graduation feature | Half unit marking |
|---|---|
| Plunger | Smooth plunger for easy one-hand operation |
| Barrel markings | The numbers on the graduated cylinder are large and clear |
| Lubrication | A layer of microbonded lubrication |
|---|---|
| Use statement | FOR ANIMAL USE ONLY |
What to know before buying
- The listing states animal use only. Confirm with a veterinarian that the U-100 format, capacity, and needle specifications are appropriate for the intended animal and use. Individual wrapping and sterility are not confirmed in the supplied details.
Who is it for?
A good fit for
- Pet owners or veterinary settings seeking U-100 syringes with 0.3 mL capacity and half-unit markings.
- Buyers who want a 120-count supply in the listed 31G x 5/16-inch size.
Less suited to
- Anyone needing a larger-capacity syringe than 0.3 mL.
- Buyers who require confirmed sterile or individually wrapped syringes based on the supplied listing details.

Customer reviews on Amazon
- 5 stars
69% 69% - 4 stars
14% 14% - 3 stars
7% 7% - 2 stars
2% 2% - 1 star
8% 8%
Aggregate ratings lean positive, with most ratings in the five-star category, but a smaller share are low ratings. Without customer-comment evidence, the reasons for either view are unknown. The ratings alone cannot confirm how well the half-unit markings, lubrication, or plunger work in practice.
Frequently asked questions
What size are these syringes?
The listing specifies U-100 syringes with 0.3ml/cc capacity and 31G x 5/16-inch needles.
How many syringes are included?
The title and specification say one box contains 120 syringes.
Are the syringes sterile or individually wrapped?
The supplied listing details do not confirm sterility or individual wrapping.
Are these intended for human use?
The listing explicitly says for animal use only. Ask a veterinarian whether the product is suitable for your intended use.

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