Remove ion-item from ion-list

Ionic Framework ionic-v3
1

html

    
    <ion-card *ngFor="let product_list of product.product_data; let i = index;">
		<ion-list>
			<ion-item class="ion-item-head">
				<span class="text-bold text-white" >
					{{product_list.product_name}} 
				</span>
				<ion-badge color="danger" item-end tappable (click)="removeItem(product_list,i)">
					<ion-icon  name="close"></ion-icon>
				</ion-badge>
			</ion-item>
		</ion-list>
	</ion-card>
<ion-item>{{product.total_item}}</ion-item>

ts

export interface ProductAll {
 cart_quantity:any;
 item_total_price:any;
 product_price:any;
  id:any;
  cart_id:any;
  i:any;
}
export class Cart {
  constructor(){}
}
removeItem(product_list: ProductAll, index) {
     product_list.splice(index,1);
}
ionViewDidLoad() {
	this.productCart.loadProduct().subscribe(
		  (res) => {
					this.product = res;
		});
}

I was creating ProductAll interface for increment and decrement. What i will do now. Thanks in advanced.