# Product Bulk Rate
The `product_bulk_rate` object describes a bulk discount for a product based on quantity.
## Usage Example
```liquid
{%- comment -%} Show bulk rates for a product {%- endcomment -%}
{% for rate in product.bulk_rates %}
-
Buy {{ rate.quantity }} or more:
-
{% if rate.is_percentage %}
{{ rate.amount }}% off
{% else %}
{{ rate.amount | money_with_currency }} off
{% endif %}
{% endfor %}
```
## Properties
### amount
Returns the discount amount.
### is_percentage
Returns true if discount is a percentage.
### quantity
Returns the quantity to purchase to get this discount.